def default_font(self, cache=[]):
"""Get the default application font
Uses the value specified in the config file (all fields are optinal):
```
font:
face: Inconsolata
size: 13
smooth: true
```
Falling back to the default system fixed width font for unspecified
or unknown values.
:returns: A `editxt.datatypes.Font` instance.
"""
cfg = self.config["font"]
key = (cfg["face"], cfg["size"], cfg["smooth"])
if not (cache and cache[0] == key):
cache[:] = [key, get_font(*key)]
return cache[1]
def set_editor_font(editor, name, args):
font = get_font(args.face, args.size, args.smooth)
setattr(editor.proxy, name, font)
